Electron lenses in RHIC: status and prospects

Fischer, Wolfram; Gu, X.; Blaskiewicz, M.; Drees, K.A.; Liu, C.; Luo, Y.; Marusic, A.; Montag, C.; Minty, M.; Ptitsyn, V.; Robert-Demolaize, G.; Palmer, R.; Schoefer, V.; Thieberger, P.

doi:10.1088/1748-0221/16/03/p03040

DOE OSTI · 1766783

Electron lenses in RHIC: status and prospects

Fischer, Wolfram·Gu, X.·Blaskiewicz, M.·Drees, K.A.·Liu, C.·Luo, Y.·Marusic, A.·Montag, C.·Minty, M.·Ptitsyn, V.·Robert-Demolaize, G.·Palmer, R.·Schoefer, V.·Thieberger, P.

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Abstract

Two electron lenses are installed in Relativistic Heavy Ion Collider (RHIC). They were used as operational head-on beam-beam compensators in proton-proton collisions, with Gaussian transverse electron beam profiles. One of the lenses was also used with a hollow transverse profile to test hadron beam halo removal under various conditions. Although presently not in the design, the lenses may find applications in the Electron-ion Collider (EIC) for either collimation or beam-beam mitigation.

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43 PARTICLE ACCELERATORS Accelerator Subsystems and Technologies Beam dynamics

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Fischer, Wolfram, Gu, X., Blaskiewicz, M., Drees, K.A., Liu, C., Luo, Y., Marusic, A., Montag, C., Minty, M., Ptitsyn, V., Robert-Demolaize, G., Palmer, R., Schoefer, V., Thieberger, P.. 2021-03-31. Electron lenses in RHIC: status and prospects. https://doi.org/10.1088/1748-0221%2F16%2F03%2Fp03040

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